Price of the Bitcoin and the yearly gains:
2011 $0.3 +1566%
2012 $5 +160%
2013 $13 +5823%
2014 $770 -59%
2015 $316 +36%
2016 $430 +128%
2017 $980
If we want more then 1566% gain in 2017 price of Bitcoin at end of year need to be over $16326.
I skipped first year 2010. That year was for sure best fro Bitcoin. rice growth most. 2013 was second best and 2017 will most likely be 3rd best year for Bitcoin.